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With a focus on commercial water treatment markets, PENTEK brand filter products remove contaminants and suspended solids from the water, providing clean, safe drinking water and extending the life of appliances and critical equipment.

PENTEK’s specialized filtration products and process technologies include filter housings, sediment and carbon filter cartridges, ultraviolet, reverse osmosis, and bacterial and virus reduction systems.

Pentek OAC-20BB Filter Cartridge

The OAC-20BB filter cartridge is made from modified cellulose-based filter media which is processed into sheets and assembled into cartridges for use in PENTEK 20-inch Big Blue filter h....more->


Pentek Membrane Elements

Pentair® TLC&trademark; Residential Membranes use an industry leading state-of-the-art TLC (Thin Layer Composite) membrane providing high qualitywater for a broad range of water....more->


Pentek DGD Series Sediment Filter Cartridges

DGD Series

DGD Series cartridges aremanufactured from 100% purepolypropylene and are sized for usein our Big Blue® filter housings. The unique design and performancecharacteristics of the DGD ....more->


Pentek RFC Series Polypropylene Filter Cartridges

RFC Series

RFC Series cartridges are constructed with a 70-micron porous polyethylene outer shell and durable polypropylene end caps. The 2-3/4" OD cartridges have a polypropylene core and th....more->


Pentek PCF Series Cartridge Filter

PCF Series filter cartridges have been developed in response to the requirements for deinonized water in many industries. They are manufactured using an FDA-compliant resin that has bee....more->


Pentek DFX Series Diamond Flow Cartridges

Pentair Pentek DFX Series Diamond Flow cartridges are a unique, premium cartridge that utilizes several of the Pentair core competencies by merging technologies into one cartridge in or....more->

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Pentek ELPC Series Carbon Cartridges

The ELPC Series is a premium line of activated carbon filter cartridges specifically designed for electroplating solutions. They represent the best technology available in cartridge fil....more->


FreshPoint System

The PENTEK® FreshPoint™ Ultrafiltration System provides complete Point of Entry (POE) filtration proven to reduce turbidity, particulates, and cysts for fresh, clean water at every tap.


Filter Housings

PENTEK offers a variety of different filter housings ranging from whole house to point of use (POU) applications. Also available are housings suitable for use in commercial and industrial settings.

Carbon Cartridges

PENTEK's carbon solutions are based upon two distinct core technologies: traditional carbon block and their proprietary, wet-molded Fibredyne® carbon block. We also offer granular, radial flow and membrane technologies